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How to learn to speak fluent gibberish
It made me
silly 
"Giduhgibuhduhgerihduhgish ihduhgis theduhguh behdegest! (Gibberish is the best!)"
How I did it: I was on a band trip to Florida over a year ago, and I have several friends who speak Gibberish. I heard them speaking it on the bus, and they tried to teach me. It is very difficult to understand if you're not used to it or if you do not understand the structure. It involves adding certain "duh"s and "guh"s between each syllable of a word. For example, "Yes" becomes "yeh-duh-gess" and "no" becomes "no-duh-go." It simply depends on the vowels in the syllable you are pronouncing. Within a week in Florida, I was fluent in Gibberish!
Lessons & tips: Your best bet is to find somebody who can speak Gibberish, and have them repeat words in Gibberish to you, such as your name and simple words. You will (hopefully!) be able to catch on to how it works.
Resources: Personal experience
